Sieve Editor is a free, open-source application designed for managing server-side email filtering scripts. It provides a graphical interface for creating, editing, activating, and deleting Sieve scripts stored on compatible mail servers. The software uses the ManageSieve protocol to communicate with servers without requiring manual terminal commands. Users can define filtering rules to organize incoming messages and automate email handling. It supports visual rule editing alongside direct script editing for advanced configurations. Its standalone architecture replaces the original Thunderbird extension while retaining email filtering functionality. Developed with JavaScript and Electron, Sieve Editor provides a dedicated environment for administering Sieve-compatible email servers.
Features
- Graphical Sieve rule editing for managing server-side email filtering
- ManageSieve protocol integration for connecting to compatible mail servers
- Remote Sieve script creation, editing, activation, and deletion
- Visual filter configuration with direct source code editing capabilities
- Support for compatible Sieve extensions and advanced filtering conditions
- Standalone desktop application independent of Thunderbird email client installations